Subversion Repositories pci

// definition of maximum test application command length

#define MAX_COMMAND_LEN 100

#define MAX_DESCRIPTION_LEN 1000

#define NUM_OF_COMMANDS 15

char GSA_COMMANDS [NUM_OF_COMMANDS][MAX_COMMAND_LEN] = {

    "help",

    "quit",

    "set_pci_region",

    "write",

    "read",

    "target_write",

    "dump",

    "master_read",

    "master_buf_fill",

    "master_write",

    "master_chk_write",

    "target_chk_write",

    "target_programmed_tests",

    "set_wb_region",

    "master_programmed_tests"

} ;

char GSA_COMMAND_DESCRIPTIONS [NUM_OF_COMMANDS][MAX_DESCRIPTION_LEN] = {

    "Displays basic command and parameter reference.",

    "Exits the program.",

    "Selects one of 6 bridge pci address regions <region> for subsequent accesses.",

    "Writes 32 bit word <value> to specified offset <offset> and performs read-back.",

    "Reads data from the specified offset <offset>.",

    "Initiates <number of transactions> write transactions with <transaction size> size. It starts from specified offset<offset>. <pattern> selects the pattern to write to on-board buffer.",

    "Reads 32 words from specified offset<offset>.",

    "Configures master to read data from the system memory buffer. Reads start at specified offset <offset>, using <number of transactions> read operations of size <transaction size>.",

    "Fills system buffer with the specified pattern <pattern>.",

    "Writes contents of device's RAM on specified offset to system memory. Writes start at specified offset <offset>, using <number of transactions> write operations of size <transaction size>.",

    "Checks <size> words of data in system memory from offset <offset> against a specified pattern <pattern>.",

    "Checks data in onboard buffer from offset <offset> against a specified pattern. Buffer is read with <number of transactions> transactions of size <transaction size>.",

    "Performs arround 2M read/write transactions through target. Writes write pseudo random data, reads check the data.",

    "Enables WISHBONE image <image[1:5]> for subsequent PCI Master accesses. The command doesn't check for implemented WB images!",

    "Executes the master test program code written in the function in the pci_bridge32_test.c file!"

} ;

char GSA_PARAMETERS [NUM_OF_COMMANDS][MAX_COMMAND_LEN] = {

    "",

    "",

    "<region[0:5]>",

    "<offset> <value>",

    "<offset>",

    "<starting offset> <number of transactions> <transaction size> <pattern>",

    "<offset>",

    "<offset> <number of transactions> <transaction size>",

    "<pattern>",

    "<offset> <number of transactions> <transaction size>",

    "<offset> <size> <pattern>",

    "<offset> <number of transactions> <transaction size> <pattern>",

    "",

    "<image[1:5]>",

    ""

} ;

#define GET_CMD(i) (GSA_COMMANDS[i])

#define GET_CMD_DES(i) (GSA_COMMAND_DESCRIPTIONS[i])

#define GET_CMD_PARMS(i) (GSA_PARAMETERS[i])

#define SYS_BUFFER_SIZE           (4096)

#define SPARTAN_BOARD_BUFFER_SIZE (1024)

#define TARGET_BUFFER_SIZE       (1024)

#define MASTER_TRANS_SIZE_OFFSET      (0x1000)

#define MASTER_TRANS_COUNT_OFFSET     (0x1004)

#define MASTER_OP_CODE_OFFSET         (0x1008)

#define MASTER_ADDR_REG_OFFSET        (0x100c)

#define TARGET_BURST_TRANS_CNT_OFFSET (0x1010)

#define TARGET_TEST_SIZE_OFFSET       (0x1014)

#define TARGET_TEST_START_ADR_OFFSET  (0x1018)

#define TARGET_TEST_START_DATA_OFFSET (0x101C)

#define TARGET_TEST_ERR_REP_OFFSET    (0x1020)

#define MASTER_NUM_OF_WB_OFFSET       (0x1024)

#define MASTER_NUM_OF_PCI_OFFSET      (0x1028)

#define MASTER_TEST_SIZE_OFFSET       (0x102C)

#define MASTER_TEST_START_DATA_OFFSET (0x1030)

#define MASTER_TEST_DATA_ERROR_OFFSET (0x1034)